Updated Daily · May 2026

The honest guide to prediction markets.

Verified promo codes for Polymarket, Kalshi, Manifold, and Robinhood. Plain-English guides. No fake aggregator nonsense.

See all promo codes → Read the beginner guide
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Polymarket
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SKENS
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Every verified code, one place.

Four platforms, four sign-up bonuses. We re-test every code weekly. If it stops working, we pull it within 24 hours.

Start Here

The essential guides.

Eight pieces that answer the questions almost every prediction-market user types into Google.

Beginner

How does Polymarket work?

The basic mechanics, in plain English.

Fees

Polymarket fees, explained

What you actually pay per trade in 2026.

Legal

Is Polymarket legal in your state?

State-by-state availability in 2026.

Comparison

Polymarket vs Kalshi

Head-to-head on fees, markets, availability.

Tutorial

How to deposit on Polymarket

Cheapest funding methods, step by step.

Tutorial

How to withdraw your winnings

Get your money out without paying extra fees.

Comparison

Best prediction markets in 2026

Every major platform, ranked and compared.

Beginner

How to read prediction market odds

What "trading at $0.62" actually means.

Why Us

Independent, current, honest.

01

Weekly verification

Every code on this site is re-tested every Monday. Dead codes are pulled within 24 hours.

02

Transparent affiliate disclosure

We earn commissions when you sign up through our links. Disclosed on every page.

03

Current information only

Prediction markets change fast. The April 2026 Polymarket upgrade made half the existing guides obsolete.

04

Real experience

We actually use these platforms. Our reviews include screenshots, costs, and quirks you only find by trying them.

Ready to claim the $50?

Use promo code BOOST20 or SKENS during Polymarket signup. Skips waitlist. Two minutes.

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